0.8.0 Alpha 9
Important
macOS first launch (no code signing yet). After dragging StemDeck to Applications, clear the Gatekeeper quarantine flag or macOS will say the app is damaged:
xattr -dr com.apple.quarantine /Applications/StemDeck.app
Optional: start from a clean slate. To reproduce a true first-run experience, open each path in Finder via the Go menu, then Go to Folder (Shift+Cmd+G), and move the folders to Trash:
~/Library/Application Support/StemDeck~/Library/WebKit/app.stemdeck.desktop~/Library/Caches/stemdeck~/Library/Caches/app.stemdeck.desktop
You can also delete ~/Library/Preferences/app.stemdeck.desktop.plist the same way. This is optional; the app will work without it.
What's new in 0.8.0 Alpha 9
Choose the export sample rate
Exported mixes and regions were always rendered at 44.1 kHz — fine for most software, but some hardware samplers only accept a specific rate and would reject the file. Settings → Export now has a Sample rate control (22.05 / 32 / 44.1 / 48 kHz) that applies to every WAV, FLAC, and MP3 export.
Settings reorganized into General / Network / Export
The Settings panel's tabs were cleaned up to group things by what they actually control:
- General — max track length, compute device, out-of-sync tracks
- Network — network availability + QR codes, and Port (moved here from Advanced)
- Export — the new sample rate control, and MP4 video quality (moved here from General)
The dialog is now a fixed size across all three tabs, so switching tabs no longer resizes the window.
Fixes
- The Port field in Settings now shows the port StemDeck is actually running on, instead of a stale saved value that could disagree with reality.
- In server mode, the network-access toggle now correctly shows as on (read-only) with an inline note explaining it's controlled by server configuration, rather than looking editable and then silently rejecting changes.
Installing
- macOS: drop the
.appinto Applications and launch (run thexattrcommand above first). - Windows: unzip the downloaded
.zip, then runStemDeck.exefrom the extracted folder. - Linux: download the
.tar.gzfor your hardware, extract it, and run./StemDeck. Install the WebKitGTK + GTK runtime prerequisites first (FFmpeg is fetched automatically on first launch):The NVIDIA build additionally needs a working NVIDIA driver such thatsudo apt install libwebkit2gtk-4.1-0 libgtk-3-0nvidia-smireports your GPU (the CUDA runtime itself is bundled -- no separate CUDA toolkit install needed). If you have no NVIDIA GPU, use the CPU-only tarball. - Docker / Unraid: install "StemDeck" from Unraid Community Applications, or pull
ghcr.io/stemdeckapp/stemdeck:edgeand map port 8000 plus the/app/jobsand/cachevolumes. Add--runtime=nvidiafor GPU acceleration. See the README for the fulldocker runcommand.
Artifact scan
- Windows portable packages (CPU + NVIDIA) scanned with ClamAV in CI before upload.
- Linux portable packages (CPU + NVIDIA) scanned with ClamAV in CI before upload.
Artifact build
- macOS arm64 and x64 DMGs and runtime packs built and inspected on a macOS runner before upload.
- Windows portable ZIPs (CPU + NVIDIA) built on a Windows runner.
- Linux portable tarballs (CPU + NVIDIA) built on a Linux runner.